Factory #: DXH026
Product size:  61.7 x 51.5 x 32mm / 2.42 x 2.02 x 1.25"
Working time: Charging 2.5H / High Speed 45M / Low-Speed 90M. 
Materials: Food-grade liquid silicone
IPX7
10 Functions of Vibration
USB rechargeable
Latex Free
Nickel Free 
Phthalate Free